Table 2.
Species | Part | Extractive (%) | Holocellulose (%) | α-Cellulose (%) | Lignin Klason (%) |
---|---|---|---|---|---|
Betung (Dendrocalamus asper) | Bottom | 4.27 | 71.99 | 48.59 | 28.96 |
Middle | 5.92 | 73.22 | 49.64 | 28.14 | |
Top | 4.83 | 71.72 | 44.55 | 26.98 | |
Peol (Dendrocalamus giganteus) | Bottom | 7.95 | 72.58 | 52.36 | 31.78 |
Middle | 7.39 | 71.94 | 49.53 | 25.82 | |
Top | 6.90 | 71.59 | 48.25 | 25.52 | |
Butar (Gigantochloa apus) | Bottom | 5.80 | 72.69 | 50.88 | 25.48 |
Middle | 5.90 | 71.96 | 49.29 | 27.34 | |
Top | 5.26 | 71.52 | 49.24 | 26.94 | |
Lemang (Schizostachyum bracycladum) | Bottom | 2.60 | 79.90 | 50.14 | 30.44 |
Middle | 2.76 | 76.74 | 51.09 | 24.40 | |
Top | 3.20 | 77.51 | 49.46 | 25.96 | |
Kuning (B. vulgaris var. vittata) | Bottom | 2.46 | 73.81 | 36.77 | 23.60 |
Middle | 1.93 | 68.87 | 37.70 | 23.16 | |
Top | 2.53 | 62.01 | 37.91 | 26.22 | |
Dasar (Bambusa vulgaris) | Bottom | 4.67 | 77.16 | 54.88 | 33.52 |
Middle | 5.56 | 75.90 | 51.56 | 29.08 | |
Top | 5.41 | 75.00 | 51.43 | 28.76 |